From 2896126306be5be34a003b1828238f0125d74cc3 Mon Sep 17 00:00:00 2001
From: Yannik Enss <me@adnidor.de>
Date: Wed, 27 Feb 2019 13:00:41 +0100
Subject: [PATCH] Send XMPP error on unknown recipient

---
 xmpp_tg/xmpp.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xmpp_tg/xmpp.py b/xmpp_tg/xmpp.py
index 1e7a9c4..12f325c 100644
--- a/xmpp_tg/xmpp.py
+++ b/xmpp_tg/xmpp.py
@@ -153,6 +153,8 @@ class XMPPTelegram(ComponentXMPP):
             tg_peer = InputPeerChat(tg_id)
         elif iq['to'].bare.startswith( ('s', 'c') ):  # supergroup
             tg_peer = InputPeerChannel(tg_id, self.tg_dialogs[jid]['supergroups'][tg_id].access_hash)
+        else:
+            raise XMPPError(text="Invalid Telegram-ID")
             
         # peer OK. 
         if tg_peer: